From 1a0bff7480f0145a5f9bd1adf59d05d6dfd2aa9a Mon Sep 17 00:00:00 2001
From: Dan Liew <daniel.liew@imperial.ac.uk>
Date: Sat, 11 Nov 2017 22:49:14 +0000
Subject: [PATCH] [CMake] When invoking `mk_api_doc.py` pass the build
 directory.

This change was requested by @wintersteiger as an alternative way
to unbreak the TravisCI builds.
---
 doc/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 2f8ee0dc5..b097126d3 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -59,6 +59,7 @@ endif()
 add_custom_target(api_docs ${ALWAYS_BUILD_DOCS_ARG}
   COMMAND
   "${PYTHON_EXECUTABLE}" "${MK_API_DOC_SCRIPT}"
+  --build "${CMAKE_BINARY_DIR}"
   --doxygen-executable "${DOXYGEN_EXECUTABLE}"
   --output-dir "${DOC_DEST_DIR}"
   --temp-dir "${DOC_TEMP_DIR}"